You’ve written your first novel and, like many first-time authors, can’t find a publisher. so you’ve decided to self-publish your book. you need to work out the cost of printing the book. if the cost of printing the novel includes a base cost of $1,550 plus $4 per book, write a function that represents the cost of printing x copies of the book. type your response here: if you want to cover the printing costs by printing and selling only 50 copies of the book, at what price must you sell the book?